Why do I need to input my fingerprint 8 times to register a new fingerprint for the Smart Lock R20?
There are two reasons why a fingerprint needs to be scanned 8 times in order to register a new fingerprint.
1. 8 samples of your fingerprint are needed and stored in the Smart Lock R20 as reference.
2. The Smart Lock R20 has self-learning ability. The more fingerprints from the same finger are scanned by the smart lock, the higher the accuracy rate of the fingerprint recognition will be.
